Bathtub rim



FIG. 1 is a perspective view, taken from the top, front and right side of a bathtub rim showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is an enlarged sectional view taken along line 6--6 of FIG. 1.

The broken line representation of a bathtub in FIGS. 1 through 5 is for purposes of illustration only and forms no part of the claimed design. 

The ornamental design for a bathtub rim, as shown and described. 